CN107318810B - A plant protection unmanned aerial vehicle for guaranteeing pesticide sprays effect of agricultural - Google Patents
A plant protection unmanned aerial vehicle for guaranteeing pesticide sprays effect of agricultural Download PDFInfo
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- CN107318810B CN107318810B CN201710584768.1A CN201710584768A CN107318810B CN 107318810 B CN107318810 B CN 107318810B CN 201710584768 A CN201710584768 A CN 201710584768A CN 107318810 B CN107318810 B CN 107318810B
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- fixing
- rod
- unmanned aerial
- aerial vehicle
- plant protection
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
Abstract
The invention relates to a plant protection unmanned aerial vehicle for agriculture for ensuring pesticide spraying effect, which comprises a machine body, a propeller, a support and a liquid storage tank, wherein the machine body also comprises a stirring mechanism, a cover opening mechanism and a fixing mechanism, the stirring mechanism comprises a retraction assembly and a stirring assembly, the cover opening mechanism comprises a cylinder and a sealing cover, the fixing mechanism comprises a third motor, a cylindrical gear, a rack, a fixing plate and a fixing assembly, the plant protection unmanned aerial vehicle for agriculture for ensuring pesticide spraying effect is characterized in that the liquid storage tank is opened through the cover opening mechanism, pesticide in the liquid storage tank is efficiently stirred through the stirring mechanism, so that the pesticide cannot precipitate in the spraying process, the concentration of the pesticide is kept unchanged, the pesticide spraying effect is ensured, the influence on the growth of crops is avoided, meanwhile, the liquid storage tank is fixed on the support through the fixing mechanism, the fixing is firmer, avoid injuring by a crashing object people or crop, when the liquid reserve tank need take off, need not to dismantle the part, can directly take off from the support, labour saving and time saving.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to a plant protection unmanned aerial vehicle for ensuring pesticide spraying effect.
Background
Plant protection unmanned aerial vehicle, as the name implies is an unmanned aircraft who is used for agriculture and forestry plant protection operation, flies to control, spraying mechanism triplex by flight platform, navigation, flies to control through ground remote control or navigation, realizes spraying the operation, can spray medicament, seed, powder etc..
Plant protection unmanned aerial vehicle is being used for when spraying insecticide on the agricultural field, put into the liquid reserve tank by the pesticide of allotment, and place on unmanned aerial vehicle, the in-process that partial kind of pesticide is spraying, can take place to deposit gradually in the liquid reserve tank, make the pesticide concentration on upper strata show the pesticide concentration that is less than the bottom, thereby make spraying effect inconsistent of pesticide, influence the growth of partial crop, and simultaneously, the liquid reserve tank is mostly fixed on the support through the part, some liquid reserve tanks are fixed ground not firm enough, drop easily and injure people or crop, when the liquid reserve tank need take off, still need dismantle the part, waste time and difficultly.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the not enough of prior art, provide a plant protection unmanned aerial vehicle that is used for assurance pesticide of agricultural to spray the effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: a plant protection unmanned aerial vehicle for guaranteeing pesticide spraying effect for agriculture comprises a machine body, a propeller, a support and a liquid storage tank, wherein the machine body further comprises a stirring mechanism, a cover opening mechanism and a fixing mechanism;
the stirring mechanism comprises a retraction assembly and a stirring assembly, and the retraction assembly is in transmission connection with the stirring assembly;
the retractable assembly comprises a first motor, a screw rod, a sliding block and a connecting plate, the screw rod is vertically arranged, the first motor is in transmission connection with the screw rod, the sliding rod is parallel to the screw rod, the sliding rod penetrates through the sliding block and is in sliding connection with the sliding block, a threaded hole is formed in the sliding block, the screw rod penetrates through the sliding block through the threaded hole, the screw rod is in threaded connection with the sliding block, the connecting plate is horizontally arranged on one side of the sliding block, and the stirring assembly is arranged below the connecting plate;
the stirring assembly comprises a second motor, a rotating shaft, a spiral blade, a disturbing rod, a fixed frame and blades, wherein the rotating shaft is vertically arranged, the second motor is vertically arranged on a connecting plate downwards, the second motor is in transmission connection with the rotating shaft, the spiral blade is arranged on the rotating shaft, the spiral blade axially extends along the side surface of the rotating shaft, the disturbing rod is horizontally arranged on one side of the rotating shaft, a plurality of disturbing rods are uniformly arranged along the axial direction of the side surface of the rotating shaft, the fixed rod is arranged at the bottom end of the rotating shaft, the fixed rod is vertical to the rotating shaft and penetrates through the rotating shaft, the middle part of the fixed rod is connected with the rotating shaft, a plurality of fixed frames are uniformly arranged below the fixed rod, a plurality of blades are arranged in the fixed frames respectively, the bottom surface of the machine body is provided with a first opening, each fixing frame is positioned in the first opening;
the cover opening mechanism comprises an air cylinder and a sealing cover, a second opening is formed in the top surface of the liquid storage box, the sealing cover covers the second opening, the air cylinder is horizontally arranged on one side of the sealing cover, and an output shaft of the air cylinder is connected with the sealing cover;
the fixing mechanism comprises a third motor, a cylindrical gear, a rack, a fixing plate and a fixing assembly, the third motor is arranged in the base, the third motor is in transmission connection with the cylindrical gear, the rack is vertically arranged, a sliding groove is vertically arranged in the base, the rack is positioned in the sliding groove, the rack is in sliding connection with the sliding groove, the cylindrical gear is meshed with the rack, the fixing plate is horizontally arranged, the fixing plate is positioned above the base, a supporting rod is arranged on the base, the fixing plate is connected with the base through the supporting rod, the fixing assembly is arranged on the fixing plate, a third opening is formed in the top surface of the base, the rack extends out of the base through the third opening, and the rack is in transmission connection with the fixing assembly;
the fixed subassembly includes two fixed units, and two fixed units set up about the vertical center axis symmetry of fixed plate, fixed unit is including pressing from both sides tight piece and driving rope, press from both sides tight piece setting in one side of fixed plate, the middle part and the fixed plate of pressing from both sides tight piece are articulated, the bottom of pressing from both sides tight piece is passed through the driving rope and is connected with the rack, the top that presss from both sides tight piece is located the top of fixed plate, the liquid reserve tank is located two and presss from both sides between the tight piece, the liquid reserve tank is located the top of fixed plate, the liquid reserve tank supports with pressing from both sides tight piece and.
Preferably, in order to improve the stability of the sliding block, the number of the sliding rods is two, and the two sliding rods are symmetrically arranged around the screw rod.
Preferably, in order to enable the stirring assembly to be quickly retracted and released, the surface of the screw rod is provided with an anti-corrosion zinc coating.
Preferably, in order to avoid dead angles of bottom surface stirring, a scraper is arranged below the fixed frame.
Preferably, the scrapers are screwed to the fixed frame in order to facilitate replacement of the scrapers.
Preferably, in order to ensure the sealing performance of the liquid storage tank, a sealing ring is arranged at the second opening.
Preferably, in order to improve the stability of the sliding of the rack, the sliding groove is a dovetail groove.
Preferably, the driving rope is made of stainless steel to prolong the service life of the driving rope.
As preferred, in order to improve the steadiness of liquid reserve tank, press from both sides and be equipped with fastening device between tight piece and the liquid reserve tank, fastening device includes two fastening components, and two fastening components set up about the liquid reserve tank symmetry, fastening component includes electro-magnet and iron plate, the both sides of liquid reserve tank all are equipped with the recess, the electro-magnet sets up in the recess, the iron plate sets up in the one side that is close to the liquid reserve tank that presss from both sides tight piece, the electro-magnet supports with the iron plate and leans on.
Preferably, in order to further improve the stability of the liquid storage tank, one side of the clamping block abutting against the liquid storage tank is provided with a rubber pad.
The plant protection unmanned aerial vehicle for agriculture has the advantages that the liquid storage tank is opened through the cover opening mechanism, pesticides in the liquid storage tank are efficiently stirred through the stirring mechanism, so that the pesticides cannot be precipitated in the spraying process, the concentration of the pesticides is kept unchanged, the spraying effect of the pesticides is guaranteed, the influence on the growth of crops is avoided, meanwhile, the liquid storage tank is fixed on the support through the fixing mechanism, the fixing is firmer, people or crops are prevented from being injured by smashing, when the liquid storage tank needs to be taken down, parts do not need to be disassembled, the liquid storage tank can be directly taken down from the support, and time and labor are saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the plant protection unmanned aerial vehicle for agriculture for ensuring pesticide spraying effect of the invention.
Fig. 2 is a schematic structural diagram of the retractable assembly of the plant protection unmanned aerial vehicle for agriculture, which ensures pesticide spraying effect.
Fig. 3 is a schematic structural diagram of a stirring component of the plant protection unmanned aerial vehicle for agriculture, which ensures pesticide spraying effect.
Fig. 4 is a schematic view of a connection structure of a liquid storage tank and a fixing mechanism of the plant protection unmanned aerial vehicle for agriculture, which ensures pesticide spraying effect.
In the figure: 1. the automatic stirring device comprises a machine body, a propeller, a support, a liquid storage tank, a stirring mechanism, a fixing mechanism, a base, a first motor, a screw rod, a sliding block, a connecting plate, a second motor, a rotating shaft, a spiral blade, a rotating shaft.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-4, a plant protection unmanned aerial vehicle for agriculture for ensuring pesticide spraying effect comprises a machine body 1, a propeller 2, a support 3 and a liquid storage tank 4, wherein the machine body 1 further comprises a stirring mechanism 5, a cover opening mechanism and a fixing mechanism 6, a base 7 is arranged on the support 3, the fixing mechanism 6 is arranged on the base 7, the liquid storage tank 4 is arranged on the fixing mechanism 6, the liquid storage tank 4 is positioned below the machine body 1, the cover opening mechanism is arranged above the liquid storage tank 4, and the stirring mechanism 5 is arranged in the machine body 1;
open liquid reserve tank 4 through mechanism of uncapping, rethread rabbling mechanism 5 carries out efficient stirring to the pesticide in the liquid reserve tank 4, make the pesticide at the in-process that sprays, can not take place to deposit, therefore make the concentration of pesticide remain unchanged, the effect of spraying of pesticide has been guaranteed, avoid influencing the growth of crop, and simultaneously, liquid reserve tank 4 passes through fixed establishment 6 to be fixed on support 3, it is more firm fixedly, avoid pounding people or crop, when liquid reserve tank 4 need take off, need not to dismantle the part, can directly take off from support 3, time saving and labor saving.
The stirring mechanism 5 comprises a retraction assembly and a stirring assembly, and the retraction assembly is in transmission connection with the stirring assembly;
the retractable assembly comprises a first motor 8, a screw rod 9, a sliding rod 10, a sliding block 11 and a connecting plate 12, the screw rod 9 is vertically arranged, the first motor 8 is in transmission connection with the screw rod 9, the sliding rod 10 is parallel to the screw rod 9, the sliding rod 10 penetrates through the sliding block 11, the sliding rod 10 is in sliding connection with the sliding block 11, a threaded hole is formed in the sliding block 11, the screw rod 9 penetrates through the sliding block 11 through the threaded hole, the screw rod 9 is in threaded connection with the sliding block 11, the connecting plate 12 is horizontally arranged on one side of the sliding block 11, and the stirring assembly is arranged below the connecting plate 12;
the stirring assembly comprises a second motor 13, a rotating shaft 14, a spiral blade 15, a disturbing rod 16, a fixing rod 17, a fixing frame 18 and a paddle 19, wherein the rotating shaft 14 is vertically arranged, the second motor 13 is vertically arranged on a connecting plate 12 downwards, the second motor 13 is in transmission connection with the rotating shaft 14, the spiral blade 15 is arranged on the rotating shaft 14, the spiral blade 15 axially extends along the side surface of the rotating shaft 14, the disturbing rod 16 is horizontally arranged on one side of the rotating shaft 14, the disturbing rod 16 is provided with a plurality of disturbing rods 16, each disturbing rod 16 is uniformly arranged along the side surface of the rotating shaft 14 in the axial direction, the fixing rod 17 is arranged at the bottom end of the rotating shaft 14, the fixing rod 17 is vertical to the rotating shaft 14, the fixing rod 17 penetrates through the rotating shaft 14, the middle part of the fixing rod 17 is connected with the rotating shaft 14, the fixing frame 18 is provided with a plurality, the number of the blades 19 is multiple, each blade 19 is arranged in each fixed frame 18, the bottom surface of the machine body 1 is provided with a first opening, and each fixed frame 18 is positioned in the first opening;
the cover opening mechanism comprises an air cylinder 20 and a sealing cover 21, a second opening is formed in the top surface of the liquid storage box 4, the sealing cover 21 covers the second opening, the air cylinder 20 is horizontally arranged on one side of the sealing cover 21, and an output shaft of the air cylinder 20 is connected with the sealing cover 21;
firstly, the cylinder 20 is started, the cylinder 20 drives the sealing cover 21 to move horizontally, so as to open the liquid storage tank 4, the first motor 8 is started again, the first motor 8 drives the screw rod 9 to rotate, so that the slide block 11 descends, so that the stirring assembly extends into the liquid storage tank 4, the second motor 13 is started again, the second motor 13 drives the rotating shaft 14 to rotate, the helical blade 15 is driven to rotate, up-and-down disturbance is formed, the disturbance rod 16 is driven to rotate simultaneously, circumferential stirring is formed, in addition, the paddle 19 in the fixing frame 18 rotates, so that a vortex is formed at the bottom of the raw material, the disturbance effect is enhanced, the mixing speed and the mixing uniformity of the raw material are accelerated, the raw material is beneficial to the sufficient mixing, so as to stir the pesticide in the liquid storage tank 4, no precipitation occurs in the spraying process of the pesticide, the concentration of the pesticide is kept unchanged, and the spraying, avoid influencing the growth of crops.
The fixing mechanism 6 comprises a third motor 22, a cylindrical gear 23, a rack 24, a fixing plate 25 and a fixing assembly, the third motor 22 is arranged in the base 7, the third motor 22 is in transmission connection with the cylindrical gear 23, the rack 24 is vertically arranged, a sliding groove is vertically arranged in the base 7, the rack 24 is positioned in the sliding groove, the rack 24 is in sliding connection with the sliding groove, the cylindrical gear 23 is meshed with the rack 24, the fixing plate 25 is horizontally arranged, the fixing plate 25 is positioned above the base 7, a support rod 31 is arranged on the base 7, the fixing plate 25 is connected with the base 7 through the support rod 31, the fixing assembly is arranged on the fixing plate 25, a third opening is formed in the top surface of the base 7, the rack 24 extends out of the base 7 through the third opening, and the rack 24 is in transmission connection with the fixing assembly;
the fixed subassembly includes two fixed units, and two fixed units set up about the vertical center axis symmetry of fixed plate 25, fixed unit is including pressing from both sides tight piece 26 and drive rope 27, press from both sides tight piece 26 and set up the one side at fixed plate 25, the middle part that presss from both sides tight piece 26 is articulated with fixed plate 25, the bottom that presss from both sides tight piece 26 is connected with rack 24 through drive rope 27, the top that presss from both sides tight piece 26 is located the top of fixed plate 25, liquid reserve tank 4 is located between two tight pieces 26 of clamp, liquid reserve tank 4 is located the top of fixed plate 25, liquid reserve tank 4 supports with pressing from both sides tight piece 26 and fixed plate 25 respectively and leans on.
Simultaneously, liquid reserve tank 4 passes through fixed establishment 6 to be fixed on support 3, two press from both sides tight piece 26 and press from both sides liquid reserve tank 4 tightly, it is more firm fixedly, avoid pounding people or crop, when liquid reserve tank 4 need take off, start third motor 22, third motor 22 drive cylindrical gear 23 rotates, cylindrical gear 23 drive rack 24 moves down, rack 24 drives two through two driving ropes 27 and presss from both sides tight piece 26 and rotate along fixed plate 25, make two press from both sides tight piece 26 and open, at this moment, liquid reserve tank 4 can directly be taken off from fixed plate 25, need not to dismantle the part, time saving and labor saving.
Preferably, in order to improve the stability of the sliding of the slider 11, the sliding rods 10 are two, the two sliding rods 10 are symmetrically arranged about the screw rod 9, and the two sliding rods 10 can better limit the rotation of the slider 11, so that the slider 11 moves along the screw rod 9 more stably.
Preferably, in order to quickly retract and release the stirring assembly, an anti-corrosion zinc coating is arranged on the surface of the screw rod 9, and a zinc corrosion product has a good protection effect on zinc, so that the corrosion speed is very slow, the service life of the screw rod is equal to that of l 5-30 times that of non-galvanized zinc, the surface of the screw rod 9 can be prevented from rusting, the moving speed of the sliding block 11 is prevented from being influenced, and the stirring assembly is quickly retracted and released.
Preferably, in order to avoid dead angles of bottom surface stirring, a scraper 28 is arranged below the fixed frame 18, and the scraper 28 can scrape off the raw material which is not stirred at the bottom surface of the liquid storage tank 4 while the fixed frame 18 rotates, and then stir the raw material, so that dead angles of bottom surface stirring are avoided, and the stirring uniformity is further improved.
Preferably, the scrapers 28 are screwed to the fixed frame 18 for easy replacement of the scrapers 28, and the scrapers 28 are easily damaged by friction with the inner wall of the tank 4 for a long time, and the scrapers 28 can be unscrewed from the fixed frame 18 to facilitate replacement of the scrapers 28.
Preferably, a sealing ring is arranged at the second opening to ensure the tightness of the liquid storage tank 4.
Preferably, the sliding groove is a dovetail groove to improve the stability of the sliding of the rack 24.
Preferably, the driving rope 27 is made of stainless steel to prolong the service life of the driving rope 27, and the stainless steel is not easily corroded, so that the service life of the driving rope 27 can be prolonged.
As preferred, in order to improve the steadiness of liquid reserve tank 4, press from both sides and be equipped with fastening device between tight piece 26 and the liquid reserve tank 4, fastening device includes two fastening components, and two fastening components set up about liquid reserve tank 4 symmetry, fastening components includes electro-magnet 29 and iron plate 30, the both sides of liquid reserve tank 4 all are equipped with the recess, electro-magnet 29 sets up in the recess, iron plate 30 sets up the one side that is close to liquid reserve tank 4 at tight piece 26, electro-magnet 29 supports with iron plate 30 and leans on, and when two tight pieces 26 press from both sides liquid reserve tank 4 tightly, electro-magnet 29 circular telegram attracts iron plate 30, and iron plate 30 carries on spacingly through electro-magnet 29 to liquid reserve tank 4, avoids liquid reserve tank 4 to take place to rock to improve the steadiness of liquid reserve tank 4.
Preferably, in order to further improve the stability of the reservoir 4, a rubber pad is provided on the side of the clamp block 26 abutting against the reservoir 4, and since rubber has a large friction coefficient, the friction between the clamp block 26 and the reservoir 4 can be increased, thereby further improving the stability of the reservoir 4.
Compared with the prior art, this a plant protection unmanned aerial vehicle for assurance pesticide sprays effect of agricultural, open liquid reserve tank 4 through mechanism of uncapping, rethread rabbling mechanism 5 carries out efficient stirring to the pesticide in the liquid reserve tank 4, make the pesticide at the in-process that sprays, can not take place to deposit, therefore make the concentration of pesticide remain unchanged, the effect of spraying of pesticide has been guaranteed, avoid influencing the growth of crop, and simultaneously, liquid reserve tank 4 passes through fixed establishment 6 to be fixed on support 3, it is more firm fixedly, avoid pounding people or crop, when liquid reserve tank 4 need take off, need not to dismantle the part, can directly take off from support 3, time saving and labor saving.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The plant protection unmanned aerial vehicle for guaranteeing pesticide spraying effect is characterized by comprising a machine body (1), a propeller (2), a support (3) and a liquid storage tank (4), wherein the machine body (1) further comprises a stirring mechanism (5), a cover opening mechanism and a fixing mechanism (6), a base (7) is arranged on the support (3), the fixing mechanism (6) is arranged on the base (7), the liquid storage tank (4) is arranged on the fixing mechanism (6), the liquid storage tank (4) is located below the machine body (1), the cover opening mechanism is arranged above the liquid storage tank (4), and the stirring mechanism (5) is arranged in the machine body (1);
the stirring mechanism (5) comprises a retractable component and a stirring component, and the retractable component is in transmission connection with the stirring component;
the retractable assembly comprises a first motor (8), a screw rod (9), a sliding rod (10), a sliding block (11) and a connecting plate (12), the screw rod (9) is vertically arranged, the first motor (8) is in transmission connection with the screw rod (9), the sliding rod (10) is parallel to the screw rod (9), the sliding rod (10) penetrates through the sliding block (11), the sliding rod (10) is in sliding connection with the sliding block (11), a threaded hole is formed in the sliding block (11), the screw rod (9) penetrates through the sliding block (11) through the threaded hole, the screw rod (9) is in threaded connection with the sliding block (11), the connecting plate (12) is horizontally arranged on one side of the sliding block (11), and the stirring assembly is arranged below the connecting plate (12);
the stirring assembly comprises a second motor (13), a rotating shaft (14), spiral blades (15), a disturbing rod (16), a fixing rod (17), a fixing frame (18) and a paddle (19), wherein the rotating shaft (14) is vertically arranged, the second motor (13) is vertically arranged on the connecting plate (12) downwards, the second motor (13) is in transmission connection with the rotating shaft (14), the spiral blades (15) are arranged on the rotating shaft (14), the spiral blades (15) axially extend along the side surface of the rotating shaft (14), the disturbing rod (16) is horizontally arranged on one side of the rotating shaft (14), the disturbing rod (16) is provided with a plurality of parts, each disturbing rod (16) is uniformly arranged along the side surface axial direction of the rotating shaft (14), the fixing rod (17) is arranged at the bottom end of the rotating shaft (14), the fixing rod (17) is perpendicular to the rotating shaft (14), and the fixing rod (17) passes through the rotating shaft (14), the middle of the fixing rod (17) is connected with the rotating shaft (14), the number of the fixing frames (18) is multiple, each fixing frame (18) is uniformly arranged below the fixing rod (17), the number of the blades (19) is multiple, each blade (19) is respectively arranged in each fixing frame (18), a first opening is formed in the bottom surface of the machine body (1), and each fixing frame (18) is located in the first opening;
the cover opening mechanism comprises an air cylinder (20) and a sealing cover (21), a second opening is formed in the top surface of the liquid storage box (4), the sealing cover (21) covers the second opening, the air cylinder (20) is horizontally arranged on one side of the sealing cover (21), and an output shaft of the air cylinder (20) is connected with the sealing cover (21);
the fixing mechanism (6) comprises a third motor (22), a cylindrical gear (23), a rack (24), a fixing plate (25) and a fixing assembly, the third motor (22) is arranged in the base (7), the third motor (22) is in transmission connection with the cylindrical gear (23), the rack (24) is vertically arranged, a sliding groove is vertically arranged in the base (7), the rack (24) is located in the sliding groove, the rack (24) is in sliding connection with the sliding groove, the cylindrical gear (23) is meshed with the rack (24), the fixing plate (25) is horizontally arranged, the fixing plate (25) is located above the base (7), a supporting rod (31) is arranged on the base (7), the fixing plate (25) is connected with the base (7) through the supporting rod (31), the fixing assembly is arranged on the fixing plate (25), a third opening is formed in the top surface of the base (7), the rack (24) extends out of the base (7) through the third opening, and the rack (24) is in transmission connection with the fixing component;
the fixed subassembly includes two fixed units, and two fixed units set up about the vertical center axis symmetry of fixed plate (25), fixed unit is including pressing from both sides tight piece (26) and driving rope (27), press from both sides tight piece (26) and set up the one side at fixed plate (25), the middle part and fixed plate (25) of pressing from both sides tight piece (26) are articulated, the bottom of pressing from both sides tight piece (26) is connected with rack (24) through driving rope (27), the top that presss from both sides tight piece (26) is located the top of fixed plate (25), liquid reserve tank (4) are located two and press from both sides between tight piece (26), liquid reserve tank (4) are located the top of fixed plate (25), liquid reserve tank (4) lean on with pressing from both sides tight piece (26) and fixed plate (25) respectively and lean on.
2. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 1, wherein there are two sliding rods (10), and the two sliding rods (10) are symmetrically arranged about the screw rod (9).
3. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 1, wherein the surface of the screw rod (9) is provided with an anti-corrosion zinc coating.
4. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 1, wherein a scraper (28) is provided under the fixed frame (18).
5. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 4, characterized in that the scraper (28) is screwed with the fixed frame (18).
6. The plant protection unmanned aerial vehicle for agriculture that guarantees pesticide sprays effect of claim 1, characterized by, the second opening is equipped with the sealing washer.
7. The agricultural plant protection unmanned aerial vehicle for ensuring pesticide spraying effect of claim 1, wherein the sliding groove is a dovetail groove.
8. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 1, wherein the material of the driving rope (27) is stainless steel.
9. The plant protection unmanned aerial vehicle for agricultural assurance of pesticide spraying effect of claim 1, characterized by, be equipped with the fastening device between pressing from both sides tight piece (26) and liquid reserve tank (4), the fastening device includes two fastening components, and two fastening components are set up about liquid reserve tank (4) symmetry, the fastening component includes electro-magnet (29) and iron plate (30), the both sides of liquid reserve tank (4) are equipped with the recess, electro-magnet (29) set up in the recess, iron plate (30) set up in pressing from both sides tight piece (26) be close to one side of liquid reserve tank (4), electro-magnet (29) and iron plate (30) support and lean on.
10. The plant protection unmanned aerial vehicle for agriculture ensuring pesticide spraying effect of claim 9, wherein the side of the clamping block (26) abutting against the liquid storage tank (4) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710584768.1A CN107318810B (en) | 2017-07-18 | 2017-07-18 | A plant protection unmanned aerial vehicle for guaranteeing pesticide sprays effect of agricultural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710584768.1A CN107318810B (en) | 2017-07-18 | 2017-07-18 | A plant protection unmanned aerial vehicle for guaranteeing pesticide sprays effect of agricultural |
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| Publication Number | Publication Date |
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| CN107318810A CN107318810A (en) | 2017-11-07 |
| CN107318810B true CN107318810B (en) | 2020-07-17 |
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| CN201710584768.1A Active CN107318810B (en) | 2017-07-18 | 2017-07-18 | A plant protection unmanned aerial vehicle for guaranteeing pesticide sprays effect of agricultural |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019119202A1 (en) * | 2017-12-18 | 2019-06-27 | 深圳市大疆创新科技有限公司 | Spraying system and agricultural unmanned aerial vehicle |
| CN108575962B (en) * | 2018-04-28 | 2021-02-12 | 山东康惠植物保护有限公司 | Pressurization formula pesticide sprinkler |
| CN108639344B (en) * | 2018-06-27 | 2020-05-01 | 江苏空神航空工业有限公司 | Unmanned aerial vehicle that equilibrium is good |
| CN110934120B (en) * | 2019-12-21 | 2022-06-10 | 南京众合航空科技有限公司 | Many rotors plant protection unmanned aerial vehicle |
| CN111226889A (en) * | 2020-01-12 | 2020-06-05 | 安徽农业大学 | General intelligent pesticide application system based on Internet of things |
| CN112602693B (en) * | 2020-12-11 | 2022-01-28 | 广西翔泓农业科技有限公司 | Pesticide sprinkler based on unmanned aerial vehicle |
| CN115193328A (en) * | 2022-07-18 | 2022-10-18 | 王小平 | Animal husbandry dispensing equipment |
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| CN104354866A (en) * | 2014-11-04 | 2015-02-18 | 成都好飞机器人科技有限公司 | Agricultural spraying multi-rotor wing unmanned aerial vehicle |
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| CN107318810A (en) | 2017-11-07 |
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